Accrued Expenses

3 Months Ended

Mar. 31, 2019

Payables And Accruals [Abstract]

Accrued Expenses

(6) Accrued Expenses

Accrued expenses consist of the following:

	March 31,		December 31,
(in thousands)	2019		2018
Compensation, excluding taxes	$	3,122	$	1,785
Clinical trial expenses		4,151		4,530
Other1		1,087		1,649
Total accrued expenses	$	8,360	$	7,964

¹ Other consists of various accrued expenses, with no individual item accounting for more than 5% of current liabilities at March 31, 2019 and December 31, 2018.